Cutaneous Innervation of the Face
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Cutaneous Innervation of the Face

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Questions and Answers

Which nerve primarily supplies sensation to the medial superior eyelid and forehead?

  • Maxillary nerve
  • Lacrimal nerve
  • Frontal nerve (correct)
  • Nasociliary nerve

    • What is the function of the long ciliary nerves?

  • Innervation of extraocular muscles
  • Control of eyelid movement
  • Regulation of tear production
  • Sensory innervation to the eyeball (correct)

    • Which nerve is responsible for sensation in the lateral region of the cheek?

  • Supratrochlear nerve
  • Anterior ethmoidal nerve
  • Ethmoid nerve
  • Zygomatic nerve (correct)

    • The anterior ethmoidal nerve is primarily associated with which structure?

    <p>Anterior ethmoid canal</p> Signup and view all the answers

    Which branch of the ophthalmic nerve serves the lacrimal gland and surrounding area?

    <p>Lacrimal nerve</p> Signup and view all the answers

    What area does the infratrochlear nerve primarily innervate?

    <p>Medial wall of the orbit</p> Signup and view all the answers

    Which nerve is primarily responsible for sensation from the middle superior eyelid and scalp?

    <p>Frontal nerve</p> Signup and view all the answers

    The posterior ethmoidal nerve innervates which of the following structures?

    <p>Sphenoid sinus</p> Signup and view all the answers

    Which cranial nerve is primarily responsible for sensory innervation of the face?

    <p>Trigeminal nerve V</p> Signup and view all the answers

    Which branch of the trigeminal nerve is responsible for innervating the upper face?

    <p>Ophthalmic nerve V1</p> Signup and view all the answers

    What is the function of the greater occipital nerve?

    <p>Sensory innervation of the posterior scalp</p> Signup and view all the answers

    Which of the following is NOT a branch of the trigeminal nerve?

    <p>Lesser occipital nerve</p> Signup and view all the answers

    Which nerve provides sensory innervation to the lacrimal gland?

    <p>Lacrimal nerve</p> Signup and view all the answers

    What area does the supratrochlear nerve primarily innervate?

    <p>Middle superior eyelid and forehead</p> Signup and view all the answers

    Which structure is innervated by the nasociliary nerve?

    <p>Eyeball</p> Signup and view all the answers

    The third occipital nerve emerges from which anatomical structure?

    <p>Posterior ramus of C2</p> Signup and view all the answers

    Which nerve carries parasympathetic fibers to the lacrimal nerve?

    <p>Zygomatic nerve</p> Signup and view all the answers

    Which nerve supplies the maxillary molars?

    <p>Posterior superior alveolar nerve</p> Signup and view all the answers

    What does the infraorbital nerve pass through to reach the maxillary sinus?

    <p>Inferior orbital fissure</p> Signup and view all the answers

    Which of the following nerves supplies the maxillary incisors?

    <p>Anterior superior alveolar nerve</p> Signup and view all the answers

    Which of the following nerves is responsible for sensation in the lateral region of the cheek?

    <p>Zygomaticofacial nerve</p> Signup and view all the answers

    What area is supplied by the superior labial nerve?

    <p>Upper lip</p> Signup and view all the answers

    Which nerve is part of the sensory supply for the maxillary premolars?

    <p>Middle superior alveolar nerve</p> Signup and view all the answers

    Which nerve is associated with the pterygopalatine ganglion?

    <p>Maxillary nerve</p> Signup and view all the answers

    Which nerve provides sensory innervation to the anterior two-thirds of the tongue?

    <p>Lingual nerve</p> Signup and view all the answers

    The nerve that supplies the muscles of mastication includes all EXCEPT which of the following?

    <p>Lingual nerve</p> Signup and view all the answers

    What structure does the greater palatine nerve innervate?

    <p>Hard palate</p> Signup and view all the answers

    The auriculotemporal nerve primarily provides sensation to which area?

    <p>Temple and external ear</p> Signup and view all the answers

    Which nerve carries parasympathetic fibers from the otic ganglion?

    <p>Auriculotemporal nerve</p> Signup and view all the answers

    Which nerve is responsible for sensory innervation to the skin of the lower lip and chin?

    <p>Mental nerve</p> Signup and view all the answers

    What is the primary function of the pharyngeal nerve?

    <p>Sensory to the nasopharynx</p> Signup and view all the answers

    Which nerve is a branch of the mandibular nerve and provides sensory to the buccal mucosa?

    <p>Buccal nerve</p> Signup and view all the answers

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